This marvellous canisters are not only air and waterproof, but also compact and space saving stackable. Can be used as a lunch box. Provides in such a way for optimal utilization of your refrigerator as a space saver in your wall cupboard and drawers. They are just simply perfect for your household. Ideal for transporting food on the way, the picnic, camping or on the boat. The clear sight at the seal makes it easy to see contents without having to open it. Brand: Tupperware Kitchen and Dining Type: Food & Sauce Containers.